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JUCS - Journal of Universal Computer Science 15(5): 1023-1041
doi: 10.3217/jucs-015-05-1023
Published: 01 Mar 2009
This article is part of:
JUCS - Journal of Universal Computer Science 15(5)
Authors
Shiguo Lian - Corresponding author
France Telecom R&D, Beijing, China
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Yan Zhang
Simula Research Laboratory, Oslo, Norway
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.
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